3188260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 7257600

約数和(自身を除く): 4069340

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 239, 290, 460, 478, 580, 667, 956, 1195, 1334, 2390, 2668, 3335, 4780, 5497, 6670, 6931, 10994, 13340, 13862, 21988, 27485, 27724, 34655, 54970, 69310, 109940, 138620, 159413, 318826, 637652, 797065, 1594130, 3188260]

約数ペア:

[(1, 3188260), (2, 1594130), (4, 797065), (5, 637652), (10, 318826), (20, 159413), (23, 138620), (29, 109940), (46, 69310), (58, 54970), (92, 34655), (115, 27724), (116, 27485), (145, 21988), (230, 13862), (239, 13340), (290, 10994), (460, 6931), (478, 6670), (580, 5497), (667, 4780), (956, 3335), (1195, 2668), (1334, 2390)]